Alexander Calder, an American sculptor renowned for inventing the "mobile," was born in Pennsylvania and initially studied engineering before turning to art. He became famous for his kinetic, balanced sculptures made from wire and sheet metal that move with air currents, often featuring playful, abstract forms. Calder's work is recognized for its whimsical nature and integration of movement into the art piece, with his large-scale outdoor sculptures called "stabiles" also being highly celebrated. He is considered a pioneer in modern sculpture, with his mobiles becoming iconic symbols of kinetic art.

Generative AI, prompt: “Write me a bio of Alexander Calder”